Das, B. C., & Mukherjee, B. N. (1975). Differential Calculus (49th ed.). U.N. Dhur & Sons.
Chicago-čujuhus (17. p.)Das, B. C., juo B. N. Mukherjee. Differential Calculus. 49th ed. Calcutta: U.N. Dhur & Sons, 1975.
MLA-čujuhus (9. p.)Das, B. C., juo B. N. Mukherjee. Differential Calculus. 49th ed. U.N. Dhur & Sons, 1975.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.